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Model: Dell Vostro 1440/1450/1540/1550 Released Date: 2009

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My laptop shutdown in every 30 to 40 minutes

my laptop shutdown in every 30 to 40 minutes and when i try to start again blue screen apear and system restart after trying 3 or 5 times its start

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It could be a thermal issue with the CPU, the laptop will shut down if it detects overheat problems. It also could indicate that the thermal detection has gotten too sensitive which would indicate a bad mother board.

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@valvi31, nitin , Could be overheating. Use the link below, a guide to dismantle your laptop so you can clean your computer inside. The fans and board may have accumulated a lot of dust, not allowing heat to dissipate properly causing it to over heat and shut down, the 3rd and 4th link will show how to clean. Good luck.

I hope this helped you out, if so let me know by pressing the helpful button.

vostro-1550servicemanual.pdf

https://www.youtube.com/watch?v=c8HU06L4...

https://www.youtube.com/watch?v=9MAkHA-f...

https://www.youtube.com/watch?v=T0BQ6YUF...

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nitin crwdns2934231:0crwdne2934231:0
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